text: import { createStackNavigator } from 'react-navigation';
  
  import LoginScreen from '../screens/auth/LoginScreen';
  import RegisterScreen from '../screens/auth/RegisterScreen';
  import ForgotScreen from '../screens/auth/ForgotScreen';
  import ChangePasswordScreen from '../screens/auth/ChangePasswordScreen';
  
  export default createStackNavigator({
    Login: LoginScreen,
    Register: RegisterScreen,
    Forgot: ForgotScreen,
    ChangePassword: ChangePasswordScreen
  });